
\begin{thebibliography}{9}


\bibitem{Digital_Communications}
\Needspace*{4\baselineskip}
\emph{Digital Communications}\\
Copyright \textcopyright\space 2007, John Proakis.\\



\bibitem{Random_Signals}
\Needspace*{3\baselineskip}
\emph{Random Signals \- Detection, Estimation and Data Analysis}\\
Copyright \textcopyright\space 1988, K. Sam Shanmugan.\\



\end{thebibliography}